3.3 Jurats (Verification on Oath or Affirmation)

Key Takeaways

  • A jurat is the signer swearing or affirming the document's contents are true
  • The signer MUST sign the document in the notary's presence
  • The notary must administer an oath or affirmation and the signer must respond verbally
  • False statements expose the signer to criminal perjury liability
  • Jurats are used for affidavits, sworn declarations, and many court filings
Last updated: June 2026

Defining the Jurat

A jurat, called a verification on oath or affirmation under RULONA, is a notarial act in which the signer swears (or affirms) that the statements in a document are true. It combines two things no other act requires together: present-signing and a spoken oath. Because the signer is placed under penalty of perjury, the jurat is the most evidentially weighty notarization a notary performs.

The Five Elements

  1. The signer personally appears.
  2. The notary identifies the signer by personal knowledge or satisfactory evidence.
  3. The signer signs in the notary's presence (not before).
  4. The notary administers an oath or affirmation.
  5. The signer responds verbally and affirmatively ("I do" / "Yes").

A jurat is defective if the document was signed before the appointment. If a signer arrives with a pre-signed affidavit, have them sign a fresh copy in your presence.

Oath vs. Affirmation

TypeSample WordingDeity?
Oath"Do you solemnly swear that the statements in this document are true, so help you God?"Yes
Affirmation"Do you solemnly affirm, under penalty of perjury, that the statements in this document are true?"No

Both carry identical legal effect. The choice belongs to the signer; the notary must accommodate either without question and may not demand a reason.

Step-by-Step Procedure

  1. Signer appears with the document unsigned.
  2. Notary verifies identity.
  3. Signer signs in the notary's view.
  4. Notary administers the oath/affirmation aloud.
  5. Signer answers affirmatively.
  6. Notary completes the certificate, seals it, and logs the journal entry.

Montana Short-Form Jurat

State of Montana
County of ______________

Signed and sworn to (or affirmed) before me on _____________ [date]
by _________________________________ [name(s) of individual(s)].

[Signature of notarial officer]
[Stamp/Seal]

The phrase "signed and sworn to (or affirmed) before me" is the textual fingerprint of a jurat — if you see it on a certificate, an oath was required.

Perjury Consequences

A false statement in a sworn document can be charged as perjury under Montana criminal law. The notary is not responsible for whether the contents are actually true; the notary is responsible for actually administering the oath. Skipping the verbal oath is a common, serious error.

Documents That Typically Use Jurats

  • Affidavits and sworn declarations
  • Depositions and discovery responses
  • Court filings and verifications of pleadings
  • Insurance claim statements
  • Many state and federal government forms

Common Traps

  • No spoken oath. Stamping an "affidavit" without administering the oath voids the jurat.
  • Accepting a pre-signed affidavit. Require present-signing.
  • Refusing an affirmation for religious or secular reasons — never permitted.

The Jurat as the Gold Standard of Reliability

Courts and agencies demand jurats precisely because they layer two safeguards. Present-signing means the notary actually watched the signature happen, foreclosing claims that someone else signed. The oath means the signer consciously bound themselves to the truth of the contents under threat of criminal perjury. Together these make a sworn affidavit one of the most reliable out-of-court statements the legal system recognizes.

That is why affidavits, declarations, and verified pleadings almost always carry jurat certificates rather than acknowledgments — the receiving party wants both the present-signing and the sworn-truth guarantees, not just one.

Worked Example: The Affidavit That Was Already Signed

David emails his attorney a signed affidavit, then walks into your office expecting a quick stamp. You read "signed and sworn to before me" in the certificate block — a jurat. Because David signed at home, the present-signing requirement is unmet. The correct fix: print a clean copy, have David sign it in front of you, administer the oath aloud ("Do you solemnly swear the statements in this document are true, so help you God?"), wait for his "I do," then complete and seal the jurat certificate. Simply stamping the pre-signed page would create an invalid jurat and could be cited as misconduct.

Why the Spoken Oath Matters

The oath is not ceremonial filler — it is the legal trigger that exposes the signer to perjury liability and gives the sworn document its evidentiary weight. A notary who stamps a jurat certificate but never speaks the oath has issued a defective notarization even if everything else is correct. Always perform the verbal exchange and wait for an affirmative answer before sealing.

Identity and Capacity Checks

StepAcknowledgmentJurat
Identify signerRequiredRequired
Present-signingOptionalRequired
Administer oathNeverRequired
Confirm willingness/competenceRequiredRequired

In both acts you must also gauge that the signer appears competent and is acting without coercion. If a signer seems confused, intoxicated, or pressured by a third party in the room, decline and document the refusal in your journal.

Exam Focus

  • Jurat = present-signing + oath; both are mandatory.
  • Oath and affirmation are legally equal; the signer chooses.
  • The signer swears the contents are true, exposing themselves to perjury.
  • A jurat with no spoken oath is defective, even if the certificate is filled out perfectly.
Test Your Knowledge

What makes a jurat different from an acknowledgment?

A
B
C
D
Test Your Knowledge

A signer requests an affirmation instead of an oath. The notary should:

A
B
C
D